Oil-burner.



H. A. PAXSON.

v OIL BURNER. APPLIQATIQN men SEPT. 24. |9181 Patented Jan,

EMI

i iaiietieii miie@ apiece thus seeming; i

i eine ummwmmvmmu fypeeiiieetiee of ieteesfe Meten?. i

ferm? @mei the priii'mey elije/esl; eii'ie elven# tion 1e im provide ncvci meenewiieifeby the mi after being pireperiy mmerimeh en' 1e bicwn inte the femme Where cemj S iieee by which web metals ieeb emi ce per am ieevtiiijy inferiw fiumi er ebjeci; mf this iifwemienieiig pirevide e iieifei momie im@ which the siii eed eii are inereduced under pressure eegehez' with means im' eerijyiiigg eine peifiiciee 011i. eil eikel beim; mixed Wit'ii eis," im@ the Gemme- 'eieii ehemeee ci* 'the femme A, eeiii iurthei: abject ef ei'iie iiweiitien ie ie provide mijuetebie memes ifm' ineeeiuciziie mii im@ the iuii'imce im euch meneer met Weste ci? ciie ie eiimifrietefh Wieie tiieee @mi menjy @they Objects in View which Wiii. 'be meme veel" apparent es; eine mineure f time imemiiee is "iietiaee imdeeetccf iiie Seme consiste eti? the novel eeiiiiaiifeieime, eeiziezmeeien eine. eirireiigemem iii @eerie will be heeeineiier more fully def-sceifreei iiiiistreizefi eed?. ciieiifmei.u

iii. vila/iii be readily umiei'eizeeti by thcee eiiziiied im, am; e@ wiiieh @wie invention lange thee @he eem@ ie eueceetibie fue seme m' mimiiceeicii Witheet; eiepeiftieg femm the spirit ee scene ef the invemien, icuii e jfplieeired eild Very pme" ifeei eppiiceziem. theme11? ie #shew-x1 ie. the eccempelyii'xgg chewing@ in wiiicii-M Y Figure i ie e secticnei View ci? @the im pecveii anemie eiiewing the meneer e?? pieciiigg laine eii. emi ein? pipes emi iiieir reieiicm e@ eecii caiiiee,

eimwe e, emes section ci e. Trimeer emi e meihed ci iocetineg the seme with eeeeemee fm the weiis ef the fu'nece.

Wig i'ehcwe e emes seciiemi 'View miren yen the lime 3-3 eff Fi@ i enfiiiiuetmtee ehe meiiicci adapted fer holding the ceiiigzvei eil 'pipe in pesitieii.

im perte ehieughmiis the eee/emi figures ci? v eiie fimivimfggem l im eemyiuugg; out this invention nc change is contemplated in eheueuai form of oil im neces and. 'to diie end the present invention ceneiste essentially ci? un oil pipe designated by the numeral ,10, which connects With thc mi supply ee one emi and termimtes'n u 'momie ll et the Utiielfend, suitable controliiiig wives being interposed in the line L2 Where required for convenience 0f operation. 65

,iiie @ii pipe i0 ie pifefcmbiy;positioned Within in eir pipe 13 which. icimnetes in e, mozzi@ "i4: and is connected at `time opposite medio em air Supply through a `pipe 15 which is 'equipped with suitabie nir-c0ntrc1- "70` ling valves noi: shown i'n the drawings.

Fer the @impose-0:15 keeping theoiipipe on eine longitudinal exis of the air pipe,1ipe i pcsitieniing meme are provided eimiiarto einem shown in Fig. 3 ci the drewingsi After ehe oii end air ere mixed in the chamber 'i6 nthenoizie 11i 'the excess cil is iikeiy te drip 0% 'the emi of theinczeie eiifithus be westeci and to cbviete this-Westf ege sind et eine seme time brovicie means iminereduen more oxygen into the combustien chem er in ceder' that ccmpiete com bustine. may @bizaim there 'is provided en .ein Mese pipe IW which ie preferably cemiecaed te si moitoec'iiiyen fem.. "iiiie wipci? is pme5 vided. with a, iempe'r device `l@ which is used tc commi the preesuie ci* the air blast mfcuiid'ihe nezzie Mr. heefehis impi'eveci mimic is used in comme-tien with rcieeebie iumeces'theee ie provided a, nipple 19 upon 90 which the eieeve 20` is mede Vtoeiideethe iemgiii ci the nipple being suiicieii'b te Her mit the eir biais@ iiozeei being withdrawn freni eine furnace in ceder time time Seme may be remix/c es required.. iin this cmmeeiaimr it is to ine mctec'i time the pipes 1Q @mei 15 ei; -tiie lower emcic the eii end feci pipe ziseembiy i3 me inielnded te ece eenipp'es 'e' is@ receive' iiexihieiiwee, te permit mi the shifting ei? .the @gemeine 20 ente initie pm 100 iioii 19,

iin @mier eo opemee @he eii fufifmce emiiamc-c it ie necessary to rst epee the air `icies: pipe l? Mme permitting the eir tc sweep pest the end of like siii nozzle le ceiiying cii any cii that muy 'have peeeeci thmug'h the :eea-

V wie `lili due io ieeity veivee in. the eii.' supu piy pipe. 'The eil' pipe 13 ie ehem openefi eemieizing the aie to sweep eileenci ci i'iie mii @ipe 1i, after which the nii pipe is opened `Wl suihciem in obtain* time requreci emmene ci heej, im eine eemimeeiee ehemieee@ The air pipe 13 is positioned in the sleeve and locked therein through suitable lock nuts 22, as shown in Fig. 1 of the drawings. F or the purpose of getting a more even vtemperature of the `crucible Whichis positioned inthe interior of the furnace it has been found advisable to locate the burners such that the anie which proceeds from the mouth ofthe burner will strike'tangential on the interior of the furnace as shown in Fig. 2.

From the foregoingit will be apparent that the present invention essentially includes in its organization an air blast head 21 which may be directly connected with a main air supply pipe-line of relatively large capacity, which pipe-line includes a xed valved air supply pipe that is connected with the pipe 417-'19 which is connected with the head 21 by means of a slidable pipe section or sleeve 20 which carries therewith a comfuel and air nozzle device carried b f said lsliding section andradapted to discharge into the burner head.

2. An oil burner for furnaces including' a main air supply pipe line consisting of a burner head, a fixed air supply pipe'having a valve, and a sliding sleeve section between the burner head and fixed air pipe, and a combined fuel -and air nozzle device carried by said sleeve and consisting of a discharge nozzle having a mixing chamber, an auxiliary air supply pipe line fitting into said nozzle and a fuel supply pipe extending,` through said auxiliary air supply pipe line and having its discharge' outlet coincident with the auxiliary air supply outlet in the mixing chamber of said nozzle.

Y 3. An oil burner for furnaces incl udiug a burner head, a main air supply pipe line connected therewith and consisting of a fixed air supply section provided with n valve, and a shiftable section between the burner head and ixed section, an atomizer fuel now zle carried by the slidablc section and consisting of a nozzle proper having?r a fuel and air mixing chamber and a constrictcd air outlet, an air supply pipe fitted to one end of said nozzle, means for centering the air supply pipe within the shiftable section, and a fuel supply pipe disposed axially within the auxiliary air supply pipe and having its outer end opening into the mixing chainber of the atomizer nozzle.

4. An oil burner for furnaces including;` a burner head, a main air supply pipe line ol" relatively large capacity connected directly With the lburner head and including),- :1 fixed section'provided with a valve anda shift-- able section between the burner and the fixed section, a fuel atomizer nozzle device carried by the shiftable section and consisting of a portion disposed axially within the section and a connecting portion disposed at right angles to said section and extending exteriorly thereof, said nozzle device also including an atomizer nozzle and air and fuel suppl)Y pipes connected with said nozzle.

In testimony whereof aiiix my signature in the presence of two witnesses.

HARRY A. PAXSON.

QWitnesscs J. T HANLoN, l. Ginn., 

